1, promoting the delivery, early maintenance of about 3 cm shallow water layer, if there is a phenomenon of de-fertilization, you can also apply fertilizer as early as possible. Where irrigation and irrigation are convenient, the appropriate control of the drying field in the late period can prevent childbirth and prevent lodging.
2. Prevent pests and weeds, and implement a package of drugs “Treatment of Grasses and Insects†after 10-12 days after transplanting to treat weeds and the first generation of II. According to the recent monitoring situation, rice blast disease occurred in some species in high altitude areas, and three-ring hoe was sprayed on the unplanted seedlings to prevent them, and the transplanted seedlings were sprayed with Fuji No. 1 for prevention and treatment.
3, anti-squat, rice satirization occurs every year, on the poisoning type of paddy field to apply black and white ash (grass ash: lime = 1:1.5) to neutralize the toxin, the lack of prime type to sit in the field, to mu Use 1.5-2 kg of zinc sulfate (zinc deficiency) or 2-3 kg of potassium dihydrogen phosphate (phosphorus deficiency or potassium deficiency) mixed with fine soil.
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